#1E2C79#1E2C79

#1E2C79 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.5% C 0.132 H 269.8°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#1E2C79
RGB	rgb(30, 44, 121)
HSL	hsl(231, 60%, 30%)
HSV	hsv(231, 75%, 47%)
CMYK	cmyk(75.2%, 63.6%, 0%, 52.5%)
CIE-LAB	lab(21.79, 23.03, -45.61)
CIE-LCH	lch(21.79, 51.09, 296.79°)
OKLab	oklab(33.48% -0.0005 -0.1317)
OKLCH	oklch(33.48% 0.132 269.8)
XYZ	xyz(4.8861, 3.4574, 18.4953)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2C79 #796B1E

analogous

#1E5A79 #1E2C79 #3D1E79

triadic

#1E2C79 #791E2C #2C791E

tetradic

#1E2C79 #791E5A #796B1E #1E793D

square

#1E2C79 #791E5A #796B1E #1E793D

split-complementary

#1E2C79 #793D1E #5A791E

monochromatic

#060919 #121A48 #1E2C79 #2A3EAA #4157D0

Accessibility & contrast

On white

12.41

#1E2C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1E2C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2C79

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2C79	#FFFFFF	#000000	##FFFFFF
##1E2C79	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397C

Deuteranopia (green-blind)

#003078

Tritanopia (blue-blind)

#00404E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e2c79;
/* rgb */ color: rgb(30, 44, 121);
/* oklch */ color: oklch(33.5% 0.132 269.8);

Tailwind

colors: {
  custom: {
    50: '#6865a0',
    500: '#1e2c79',
    950: '#000000',
  },
}

SCSS

$custom: #1e2c79;
$custom-light: #6865a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2c79",
  "rgb": {
    "r": 30,
    "g": 44,
    "b": 121
  },
  "hsl": {
    "h": 230.769,
    "s": 60.265,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33476,
    "c": 0.13169,
    "h": 269.8
  },
  "luminance": 0.03458
}

Semantic roles & 50–950 ramp

primary

#1E2C79

secondary

#AD9D46

accent

#CB44E3

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #1E2C79

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →